July 26, 2016
4:22 p.m.
On Jul 26, 2016, at 8:56 AM, Denis Kudriashov <dionisiydk@gmail.com> wrote:
2016-07-26 15:33 GMT+02:00 Nicolai Hess <nicolaihess@gmail.com>:
Look at UndefinedObject instance side methods. You will see class hierarchy protocol. For example nil understands #subclasses message:
nil subclasses "==> {ProtoObject}"
It is true only for ProtoObject. If you will create another class with nil superclass, you will not see it here
Bullseye.